bids are invited for portable fire extinguishers (v3) isi marked to is 15683 (q2) - supply, installtaion, testing and commissioning isi marked (is:15683) fire extinguisher, carbon-di-oxide type capacity 4.5 kg. flat base including valve, discharge hose of not less than 10 mm dia, 1m long and complete in all respects including initial fill with co2 gas confirming to is:307-1966 and wall suspension braket complete as required & as per specifications. , supply, installation, testing and commissioning isi marked (is:15683) portable fire extinguisher, water (gas pressure) type capacity 9 kg with gun metal cap and nozzle and complete in all respects including intial fill and wall suspension brackets complete as required & as per specifications. , supply, installation, testing and commissioning of 6kg abc (powder type) fire extinguisher, mild steel cylinders isi marked fitted with pressure indicating gauge, internal tube, squeeze lever type valve fully charged with abc 90 powder (mono ammonium phosphate) pressured by nitrogen complete in all respects including wall suspension brackets complete and conforming to is:15683 as required and as per specifications. total quantity : 67